op 	 {
  name: "StringSplitV2"
  input_arg {
    name: "input"
    type: DT_STRING
  }
  input_arg {
    name: "sep"
    type: DT_STRING
  }
  output_arg {
    name: "indices"
    type: DT_INT64
  }
  output_arg {
    name: "values"
    type: DT_STRING
  }
  output_arg {
    name: "shape"
    type: DT_INT64
  }
  attr {
    name: "maxsplit"
    type: "int"
    default_value {
      i: -1
    }
  }
}
